12 Hearn Close, Penn, High Wycombe, HP10 8JT
About 12 Hearn Close
12 Hearn Close is a five-bedroom detached house in Penn, High Wycombe, High Wycombe (HP10 8JT). It has a recorded floor area of 276 m² (around 2971 sq ft), construction records dating it to 1991-1995 and council tax band G. The latest certificate (June 2022) shows a C (score 71). The rating has held steady at C across 2 certificates since April 2012. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average.
5 planning records sit against the property, 4 approved, 1 refused. Past consents include tree works, a loft conversion and an extension, meaningful when judging how the property has evolved. Across 2002–2023, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£525/sq ft) was about 49.4% above the typical sold price in the postcode. Last sale on file: £1,560,000 in January 2023.
What this property has
Inside
- Bedrooms5
- Bathrooms4
Energy performance
12 Hearn Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 19 June 2032
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
A recent planning application at 12 Hearn Close was refused — worth checking the council file.
5 applications on record at 12 Hearn Close, Penn, High Wycombe, HP10 8JT
- Sept 2004ExtensionFullOutcome in report
Extension: Rear of property
Erection of balcony to rear
- Documents
- 7 docs on file
- Reference
- 04/07180/FUL
- More recent applications — locked
- Tree WorksJun 2024Decision
- ExtensionJan 2023Decision
+ 2 more applications in the report
Unlock 12 Hearn Close, Penn, High Wycombe, HP10 8JT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full
- The 39 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 12 Hearn Close was the highest on Land Registry record across the postcode.
£1,573,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 21 years.
£1,560,000
Growth on file: 5.6% per year over 21 years.
Sales timeline
13 January 2023Most recent
£1,560,000
+48.6%over 6 years16 May 2016
£1,050,000
+110.0%over 14 years1 February 2002
£500,000
Median price across the last 5 sales in HP10 8JT: £1,150,000 (2023–2012).
Nearby sales in HP10 8JT
6 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Mar 2023
£1,500,0004 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Dec 2022
£1,395,00014 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold May 2019
£1,150,0007 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Jun 2013
£805,0008 Hearn Close, Penn, High Wycombe, HP10 8JT
Sold Apr 2011
£900,000
Versus other Hearn Close homes
On habitable rooms, 12 Hearn Close runs well behind the street norm.
Price per m²
£5,652
Street avg £4,808
Floor Area
276 m²
Street avg 256 m²
Habitable Rooms
7 rooms
Street avg 9 rooms
CO₂ Emissions
6.9 t/year
Street avg 8.5 t/year
Similar properties nearby
1 Beeches Grove, Manor Road, Penn
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1 Ashwells, Penn
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1 Copse Hill Cottages, Kingswood Road, Penn
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1 Burrows Close, Penn
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1 Hillcroft Road, Penn
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1 Coppice Farm Road, Penn
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1 Glebelands, Penn
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
59/mo
Falling year-on-year across the wider district.
Nearest stop
0.5 km
Sir William Ramsay School — bus stop.
Closest school
0.4 km
Sir William Ramsay School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
44.3dB

Night-time· 23:00 – 07:00
37.1dB







